/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.uberfire.java.nio.fs.jgit.util.commands;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.jgit.lib.Ref;
import org.eclipse.jgit.lib.Repository;

public class ListRefs {

    private final Repository repo;

    public ListRefs(final Repository repo) {
        this.repo = repo;
    }

    public List<Ref> execute() {
        try {
            return new ArrayList<>(repo.getRefDatabase().getRefs("refs/heads/").values());
        } catch (java.io.IOException e) {
            throw new RuntimeException(e);
        }
    }
}
